VirJa Session (A Virtual Jazz Session System)

Japanese version is here.


We have developed a jazz session system in which each player is independent and can interplay with all other players. In most previous systems, computer players only reacted to human player's performance with a fixed leader-follower relationship. Our system enables computer players to listen to other computer players' performances as well as human's performance and to interact with each other. Moreover, all players can communicate not only by listening to other players' performances but also by seeing each others' bodies and gestures. In our current implementation, the system deals with a jazz piano trio consisting of a human pianist, a computer bassist, and a computer drummer. These computer players have been implemented as separate processes on several distributed workstations.

Now we are working on porting VirJa Session on JAVA and VRML, and planning to distribute it on this page.


References:

  1. Masataka Goto, Isao Hidaka, Hideaki Matsumoto, Yosuke Kuroda, and Yoichi Muraoka: "A Virtual Jazz Session System: VirJa Session", Transactions of Information Processing Society of Japan, Vol.40, No.4, pp.1910-1921, April 1999 (in Japanese).
  2. Masataka Goto, Isao Hidaka, Hideaki Matsumoto, Yosuke Kuroda, and Yoichi Muraoka: A Jazz Session System for Interplay among All Players --- VirJa Session (Virtual Jazz Session System) ---, Proceedings of the 1996 International Computer Music Conference, pp.346-349, August 1996.
    PDF
  3. Masataka Goto, Isao Hidaka, Hideaki Matsumoto, Yosuke Kuroda, and Yoichi Muraoka: A Jazz Session System for Interplay among All Players I. System Overview and Implementation on Distributed Computing Environment, Information Processing Society of Japan SIG Notes, 96-MUS-14-4, Vol.96, No.19, February 1996 (in Japanese).
    PDF
  4. Isao Hidaka, Masataka Goto, and Yoichi Muraoka: A Jazz Session System for Interplay among All Players II. Implementation of a Bassist and a Drummer, Information Processing Society of Japan SIG Notes, 96-MUS-14-5, Vol.96, No.19, February 1996 (in Japanese).

If you have any problem in printing, please let me know. I will send you copies of my papers.


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Please E-mail comments and questions to
Masataka GOTO <m.goto [at] aist.go.jp>

All pages are copyrighted by the author. Unauthorized reproduction is strictly prohibited.
last update: May 6, 1999